Long March 3B / YZ-1 | Beidou-3 M15 & M16
Long March 3B / YZ-1 | Beidou-3 M15 & M16 rode a Long March 3B/YZ-1 into space from Xichang Satellite Launch Center, People's Republic of China, deploying its payload to MEO.
- Launch time
- Status
- SUCCESS
- Operator
- China Aerospace Science and Technology Corporation
- Mission type
- Navigation
- Rocket
- Long March 3B/YZ-1
- Launch pad
- Launch Complex 3 (LC-3/LA-1)
- Payload
- —
- Target orbit
- MEO

Mission timeline
- 2018-10-15T04:23:04.000ZLiftoff confirmed — Long March 3B/YZ-1 is airborne.
- Max Q — Long March 3B/YZ-1 endures peak structural stress during ascent.
- First-stage main engine cutoff (MECO) confirmed.
- The spent first stage separates from the upper stage.
- Upper stage ignites, continuing the journey toward orbit.
- The mission reaches MEO, successfully entering orbit.
- The mission concludes successfully.